@import url("https://fonts.googleapis.com/css?family=Open+Sans:700");
@import url("https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css");
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100vh;
}

body {
  font: 16px/1 'Open Sans', sans-serif;
 // background: #ddd;
}

.nav {
  position: absolute;
  //top: 50%;
  left: 50%;
  width: 800px;
  height: 80px;
 // margin-top: -40px;
  margin-left: -350px;
  background: #fff;
  transform: translateZ(0);
}
.nav:hover .link {
  width: 5%;
}
.nav .link {
  position: relative;
  float: left;
  width: 12.5%;
  height: 100%;
  color: #f06e0d;
  border-right: 1px solid #ddd;
  transition: .5s width;
  overflow: hidden;
  cursor: pointer;
}
.nav .link:last-child {
  border-right: 0;
}
.nav .link:hover {
  width: 60%;
  color: #555;
}
.nav .link .small {
  position: absolute;
  top: 0;
  left: 0;
  width: 100px;
  line-height: 78px;
  text-align: center;
  font-family: fontawesome;
  font-size: 24px;
}
.nav .link .full {
  position: absolute;
  top: 22px;
  left: 100px;
  text-transform: uppercase;
}
.nav .link .full .f1, .nav .link .full .f2 {
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
}
.nav .link .full .f2 {
  margin-top: 8px;
  font-size: 12px;
}
.nav .link .prev {
  position: absolute;
  top: 0;
  left: 7px;
  font-family: fontawesome;
  font-size: 12px;
  line-height: 78px;
  transition: .5s opacity;
  opacity: 0;
}
.nav .link:hover .prev {
  opacity: 0;
}
.nav:hover .prev {
  opacity: 1;
}